Open Source scheduling and collaboration for organizing events and meetings
Rallly allows you to save time in the scheduling process of meetings and events. It is open source and also offers a hosted version.
The Product
Rallly allows you to create polls and invite participants to vote on the best time for a meeting or event. After people voted on the best time, the organizer can select the time that works best for everyone.
Rally is open source and can be self-hosted or used as a hosted service. The hosted version is free to use and offers additional features such as email notifications and reminders. They offer an official Docker image to make hosting easy.